1 files changed, 20 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjCXX/gc.mm b/clang/test/CodeGenObjCXX/gc.mm
new file mode 100644
index 0000000..1e9fe00
--- /dev/null
+++ b/clang/test/CodeGenObjCXX/gc.mm
@@ -0,0 +1,20 @@
+// RUN: %clang_cc1 -fobjc-gc -triple x86_64-apple-darwin10 -fobjc-fragile-abi -emit-llvm -o - %s | FileCheck %s
+
+namespace test0 {
+  extern id x;
+
+  struct A {
+    id x;
+    A();
+  };
+  A::A() : x(test0::x) {}
+
+// CHECK:    define void @_ZN5test01AC2Ev(
+// CHECK:      [[THIS:%.*]] = alloca [[TEST0:%.*]]*, align 8
+// CHECK-NEXT: store 
+// CHECK-NEXT: [[T0:%.*]] = load [[TEST0]]** [[THIS]]
+// CHECK-NEXT: [[T1:%.*]] = getelementptr inbounds [[TEST0]]* [[T0]], i32 0, i32 0
+// CHECK-NEXT: [[T2:%.*]] = load i8** @_ZN5test01xE
+// CHECK-NEXT: call i8* @objc_assign_strongCast(i8* [[T2]], i8** [[T1]])
+// CHECK-NEXT: ret void
+}